化工进展

• 进展与述评 • 上一篇    下一篇

壳聚糖的絮凝性能研究进展

花蓉蓉,周恭明,曹大伟   

  1. 同济大学城市污染控制国家工程研究中心;东南大学能源与环境学院
  • 出版日期:2008-03-05 发布日期:2008-03-05

Research advances in flocculation properties of chitosan

HUA Rongrong,ZHOU Gongming,CAO Dawei   

  1. National Engineering Research Center for Urban Pollution Control,Tongji University;School of Engrgy and Environment,Southeast University
  • Online:2008-03-05 Published:2008-03-05

摘要: 综述了壳聚糖絮凝机理、絮凝影响因素(分子量、pH值、初始浊度、有机物、离子浓度等)、絮凝效率及壳聚糖改性等方面的内容。改性后的壳聚糖能较好地克服自身的一些缺陷,具有较广阔的应用前景。

Abstract: The nature of degradability and innocuity makes chitosan a kind of excellent cationic organic flocculant. The flocculant mechanism,influence factors (such as molecular weight,pH,initial turbidity,organics and ion concentration),flocculation efficiency and modification of chitosan are discussed. The modified chitosan which overcomes some of its defects,could be widely applied in the future.

京ICP备12046843号-2;京公网安备 11010102001994号
版权所有 © 《化工进展》编辑部
地址:北京市东城区青年湖南街13号 邮编:100011
电子信箱:hgjz@cip.com.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn